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Apremilast impurity 19

Product Name
Apremilast impurity 19
CAS No.
2095036-40-9
Chemical Name
Apremilast impurity 19
Synonyms
4-?Nitro Apremilast;Apremilast Impurity 64;Apremilast Impurity 19;Apremilast nitro-Impurity/ Apremilast Impurity 5;1H-Isoindole-1,3(2H)-dione, 2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]-4-nitro-
CBNumber
CB73358976
Molecular Formula
C20H20N2O8S
Formula Weight
448.45
MOL File
2095036-40-9.mol
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Apremilast impurity 19 Property

Boiling point:
690.6±55.0 °C(Predicted)
Density 
1.437±0.06 g/cm3(Predicted)
solubility 
Chloroform (Sparingly), Methanol (Slightly)
form 
Solid
pka
-3.91±0.20(Predicted)
color 
Light Yellow to Yellow
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Hazard and Precautionary Statements (GHS)

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Apremilast impurity 19 Chemical Properties,Usage,Production

Uses

4-?Nitro Apremilast is a degradation product of Apremilast(A729700). Apremilast is an oral phosphodiesterase 4 inhibitor used in the treatment of psoriatic arthritis.

Apremilast impurity 19 Preparation Products And Raw materials

Raw materials

Preparation Products

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